11440202089 has 2 divisors, whose sum is σ = 11440202090. Its totient is φ = 11440202088.

The previous prime is 11440202063. The next prime is 11440202099. The reversal of 11440202089 is 98020204411.

11440202089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10543798489 + 896403600 = 102683^2 + 29940^2 .

It is a cyclic number.

It is not a de Polignac number, because 11440202089 - 2¹⁹ = 11439677801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11440202089.

It is not a weakly prime, because it can be changed into another prime (11440202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720101044 + 5720101045.

It is an arithmetic number, because the mean of its divisors is an integer number (5720101045).

Almost surely, 2^11440202089 is an apocalyptic number.

It is an amenable number.

11440202089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440202089 is an equidigital number, since it uses as much as digits as its factorization.

11440202089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 11440202089 in words is "eleven billion, four hundred forty million, two hundred two thousand, eighty-nine".